Using your knowledge of m/v = g/mL, you can start by putting that in the equation as:
And you know that the volume is 25 mL. So you could put this into the equation as:
And you also know that the molar mass of KCl is 74.55g (K = 39.1 g/mol and Cl = 35.45 g/mol. Add them together to get 74.55g/mol).
We can then put this in the equation as:
Then, we can mulitply them all together:
And now we know that
there are 0.01 moles of KCl in the sample.
Answer:
1. I have been running up and down the stirs in my house and doing sit ups and squats
2.Not being able to visit some family and friends
3.Stress about school work and needing help getting the work done
4.Relax and just take everything day by day
Hope this helps
Well hello . Ummmm hi i guss
The short-term symptoms of exposure to pesticides the health department should warn viewers about is that people may feel nauseous or experience dizziness following exposure to the water.
<h3>What is contamination?</h3>
Contamination of water is the process of making a water unclean or unfit for its intended purpose due to the introduction of foreign substances.
According to this question, the local news reports that chemical runoff from a nearby pesticide plant released toxic chemicals into a nearby water source.
However, the health department should warn viewers that they may feel nauseous or experience dizziness following exposure to the water.
Learn more about contamination at: brainly.com/question/15964651
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Answer:
You haven't gave any data so I will just give you a couple reasons.
Explanation:
Drinking while driving as a teen is one of the most caused deaths for teens. Drinking while driving as a teen is not uncommon. Not many people are doing anything about it ether but that doesn't mean no one is doing anything.
